Slivdrazi Monstrosity [Mystery Booster Playtest Cards] 148a When any player's monster declares

When any player's monster declares an attack: You can detach 1 Xyz Material from this card

{T}: Tap all creatures with globe counters on them

Set: XY: Fates Collide Type: Colorless Rarity: Ultra Rare Retreat cost: 0

you may exile any number of tokens created with Tetravus

then destroy an equal number of cards on the field

Slivdrazi Monstrosity [Mystery Booster Playtest Cards] 148a When any player's monster declaresSet: Mystery Booster Playtest Cards Type: Legendary Creature Sliver Eldrazi Rarity: Rare Cost: {C}{W}{U}{B}{R}{G} Eldrazi you control are Slivers in addition to their other types. Slivers you control have devoid and annihilator 1. {3}: Create a 1 1 colorless Eldrazi Sliver creature token. It has "Sacrifice this creature: Add {C}." TEST CARD Not for constructed play.